Tree Trimming: Santa Monica vs South San Gabriel
How do tree trimming rules compare between Santa Monica, CA and South San Gabriel, CA?
South San Gabriel has fewer restrictions than Santa Monica.
Santa Monica, CA
Los Angeles County
Trimming public trees in Santa Monica requires a Public Works permit under SMMC Ch. 7.40. No person may remove, cut, trim, prune, or injure any public tree without a permit. Trees must be protected during construction with guards or protectors.
View full Santa Monica rules →South San Gabriel, CA
Los Angeles County
Tree trimming in unincorporated LA County is generally unrestricted for private property, except for protected oak trees. Any cutting or pruning of oak trees 8+ inches diameter requires an Oak Tree Permit under Chapter 22.174. Street trees are managed by county public works.
View full South San Gabriel rules →Key Facts Comparison
| Fact | Santa Monica | South San Gabriel |
|---|---|---|
| Permit | Required for all public tree work | - |
| Construction | Trees must be protected | - |
| Code | SMMC Ch. 7.40 | - |
| Public Trees | 35,000+ across 250+ species | - |
| Private Trees | - | Generally no permit needed |
| Oak Trees | - | Permit required for 8+ inch diameter |
| Street Trees | - | County public works manages |
| Reference | - | Chapter 22.174 (Oaks) |
Highlighted rows indicate differences between cities.
Santa Monica FAQ
Can I trim tree branches that hang over my property in Santa Monica?
Trimming public trees in Santa Monica requires a Public Works permit under SMMC Ch. 7.40. No person may remove, cut, trim, prune, or injure any public tree without a permit. Trees must be protected during construction with guards or protectors.
Do I need a permit to trim trees in Santa Monica?
Permit: Required for all public tree work. Construction: Trees must be protected. Code: SMMC Ch. 7.40. Public Trees: 35,000+ across 250+ species.
South San Gabriel FAQ
Do I need a permit to trim trees on my property in LA County?
No permit is needed for general trimming of most species. However, oak trees are protected under the Oak Tree Ordinance (Chapter 22.174) and trimming that could harm the tree's health may require a permit. Contact the Department of Regional Planning at (213) 974-6411.
Can I trim my neighbor's tree branches that hang over my property?
Yes. Under California law, you can trim branches that overhang your property line back to the property line. However, you cannot trim in a way that kills the tree or you may be liable for its replacement value.
Who trims trees near power lines?
Utility companies (Southern California Edison, LADWP) have the right and responsibility to trim trees near power lines. Contact your utility provider to request trimming. Do not attempt to trim near power lines yourself.
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